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CHEMICAL REACTION ENGINEERING QUIZ

In flow reactors, the performance equations interrelate the rate of reaction to the

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The vessel dispersion number (D/μL) for plug flow is

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A high space velocity means that a given

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The rate of the reaction, X → Y, quadruples when the concentration of 'X' is doubled. The rate expression for the reaction is, r = K Cxn, the value of 'n' in this case will be

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The reaction in which the rate equation corresponds to a stoichiometric equation, is called a/an __________ reaction.

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When the reaction occurs in the diffusion controlled region, the apparent activation energy as measured is only __________ the true value.

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Rate constant 'k' and absolute temperature 'T' are related by collision theory (for bimolecular) as

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To maximise the formation of R in the simultaneous reactionA + B → R , rR = 2CA0.5.CB2 A + B → S , rS = 1.5 CA . CB We should have

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Organic catalysts differ from the inorganic catalyst in the sense that the former is

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Cold shot cooling is only practical when the feed temperature is __________ than the reaction temperature.

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